Journal Article10.1007/S11036-019-01293-9
Image Compression and Encryption Algorithm Based on Hyper-chaotic Map
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TL;DR: The experimental results and theoretical analyses show that the proposed algorithm has superior safety performance and compression characteristics, which may reduce the costs of data transmission and improve the encryption efficiency.
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Abstract: In this paper, aiming at defects which are low security properties, high costs of storage and transmission for exiting image encryption and compression algorithms. An algorithm which combined image compression and encryption based on hyper-chaotic map is proposed. In this algorithm, the original image is compressed by compression sensing (CS), and then the compressed image is encrypted through improved Arnold matrix transformation algorithm, Modular operation algorithm and combined the 3D hyper-chaotic map. The experimental results and theoretical analyses show that the proposed algorithm has superior safety performance and compression characteristics, which may reduce the costs of data transmission and improve the encryption efficiency. What’s more, it provides the theoretical guidance and experimental basis for digital image encryption in practical application.
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Citations
Image encryption algorithm based on 2D hyperchaotic map
TL;DR: A theoretical basis in chaotic theory and chaotic image encryption algorithm based on 2D hyperchaotic map is introduced based on which the introduced algorithm has a better security performances than several image encryption algorithms.
115
A new discrete chaotic map application in image encryption algorithm
Feifei Yang,Xin-lei An,Li Xiong +2 more
TL;DR: In this work, a new discrete chaotic map is developed from the 1D ICMIC (Iterative Map with Infinite Collapses) to control the 2D Hénon map and an image encryption algorithm is proposed based on the new chaotic map.
60
An Image Compression and Encryption Algorithm Based on the Fractional-Order Simplest Chaotic Circuit
TL;DR: Based on compressive sensing and fractional-order simplest memristive chaotic system, this paper proposed an image compression and encryption scheme, which compresses the image twice to fully reduce the storage cost, and scrambles the pixel matrix twice through block scrambling and zigzag transformation, and then uses chaotic pseudo-random sequence and GF (17) domain diffusion image matrix to obtain the final cipher image.
The image compression–encryption algorithm based on the compression sensing and fractional-order chaotic system
TL;DR: A novel image encryption algorithm based on the fractional-order chaotic system and compression sensing algorithm is proposed and the simulation results show that the algorithm can effectively encrypt digital images.
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2D-SCMCI Hyperchaotic Map for Image Encryption Algorithm
TL;DR: Wang et al. as discussed by the authors designed a 2D-SCMCI hyperchaotic map based on Cascade Modulation Couple (CMC) and two 1D-chaotic maps.
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